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Table 2
Stellar parameters (derived using 1D and 3D model atmospheres) and observed pulsation properties of the seven known ELMV stars.
| Star |
|
log g(1D) |
|
|
log g(3D) |
|
Period range | Ref. |
| [K] | [cgs] | [M⊙] | [K] | [cgs] | [M⊙] | [s] | ||
|
|
||||||||
| SDSS J222859.93+362359.6 | 7870 ± 120 | 6.03 ± 0.08 | 0.152 | 7890 ± 120 | 5.78 ± 0.08 | 0.142 | 3254−6235 | (2) |
| SDSS J161431.28+191219.4 | 8800 ± 170 | 6.66 ± 0.14 | 0.192 | 8700 ± 170 | 6.32 ± 0.13 | 0.172 | 1184−1263 | (2) |
| PSR J1738+0333 | 9130 ± 140 | 6.55 ± 0.06 | 0.181 | 8910 ± 150 | 6.30 ± 0.10 | 0.172 | 1788−3057 | (4) |
| SDSS J161831.69+385415.15 | 9144 ± 120 | 6.83 ± 0.14 | 0.220 | 8965 ± 120 | 6.54 ± 0.14 | 0.179 | 2543−6125 | (5) |
| SDSS J184037.78+642312.3 | 9390 ± 140 | 6.49 ± 0.06 | 0.183 | 9120 ± 140 | 6.34 ± 0.05 | 0.177 | 2094−4890 | (1) |
| SDSS J111215.82+111745.0 | 9590 ± 140 | 6.36 ± 0.06 | 0.179 | 9240 ± 140 | 6.17 ± 0.06 | 0.169 | 108−2855 | (3) |
| SDSS J151826.68+065813.2 | 9900 ± 140 | 6.80 ± 0.05 | 0.220 | 9650 ± 140 | 6.68 ± 0.05 | 0.197 | 1335−3848 | (3) |
Reference. (1) Hermes et al. (2012); (2) Hermes et al. (2013a); (3) Hermes et al. (2013b); (4) Kilic et al. (2015); (5) Bell et al. (2015).
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